Brain Rules for Aging Well: 10 Principles for Staying Vital, Happy, and Sharp

by John Medina

My Lai massacre

A huge stain on history.

One reason older people report being happier is that they’re increasingly selective about what they pay attention to—and what they remember when they do pay attention.

True

Second, our decision making is less impulsive, more thoughtful.

This one is more than welcome.

You can’t lip-read as well, something at which we normally excel.

Except when you are deaf.

That’s why lack of sleep is a risk factor for Alzheimer’s.

Why I learn ways to sleep better.